Which descriptions can describe more than one triangle? Select two options. side lengths of 6 ft, 8 ft, and 10 ft angle measurements of 35°, 35°, and 110° angle measurements of 30°, 409, and 50° angle measurements of 40°, 60°, and 80° Oside lengths of 4 cm, 6 cm, and 9 cm

8 ft

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72